<script setup lang="ts">
const props = withDefaults(
    defineProps<{
      id: string
      resolve:(value: unknown[]) => void
      api: string
      post?: boolean
      width?: number
      title?: string
      filter?: any
      selections?: unknown[]
      uid: string
      type: 'radio' | 'selection'
    }>(),
    {
        width: 700,
        title: '选择项',
        post: false,
        type: 'radio',
        selections: () => ([])
    }
);

const multipleTableRef = ref()
let cacheData: string[] = []
let cacheList: unknown[] = []
const loadData = (data: unknown[]) => {
    cacheList = data
    cacheData = data.map((d: any) => d[props.uid])
    selections.value.forEach((s: any) => {
        if (cacheData.includes(s[props.uid])) {
            multipleTableRef.value!.toggleRowSelection(s, true, props.uid)
        }
    })
}
const selections = ref<unknown[]>(props.selections)
const selectionChange = (rows: unknown[]) => {
    const dbids = selections.value.map((s: any) => s[props.uid])
    const selectedDbids: string[] = []
    rows.forEach((r: any) => {
        selectedDbids.push(r[props.uid])
        if (!dbids.includes(r[props.uid])) {
            selections.value.push(r)
        }
    })
    const removeDbids = cacheData.filter(key => !selectedDbids.includes(key))
    selections.value = selections.value.filter((s: any) => !removeDbids.includes(s[props.uid]))
}

const radio = ref('')

const visible = ref(true)
const close = () => document.getElementById(props.id)?.remove()
const confirm = () => {
    if (props.type === 'selection') {
        props.resolve(selections.value)
    } else {
        props.resolve([cacheList.find((l: any) => l[props.uid] === radio.value)])
    }
    visible.value = false
}
</script>

<template>
<el-dialog
    :width="$props.width"
    :title="$props.title"
    v-model="visible"
    custom-class="nodes-dialog"
    :close-on-click-modal="false"
    draggable
    @close="close"
>
    <div class="flex-end" style="margin-bottom: 10px;">
        <slot></slot>
    </div>
    <my-table
        ref="multipleTableRef"
        :api="$props.api"
        :max-height="360"
        :extra="$props.filter"
        @selection-change="selectionChange"
        @load-data="loadData"
        :post="$props.post"
    >
        <el-table-column v-if="$props.type === 'radio'" width="50" align="center">
            <template #default="{row}">
                <el-radio v-model="radio" :label="row[$props.uid]"></el-radio>
            </template>
        </el-table-column>
        <el-table-column v-if="$props.type === 'selection'" width="50" align="center" type="selection"></el-table-column>
        <slot name="column"></slot>
    </my-table>
    <template #footer>
        <el-button style="padding: 5px 20px;" @click="() => visible = false">取消</el-button>
        <el-button style="padding: 5px 20px;" type="primary" @click="confirm">确定</el-button>
    </template>
</el-dialog>
</template>

<style>
.nodes-dialog .el-dialog__footer {
    border-top: 1px solid #eee;
    padding-bottom: 10px;
}
.nodes-dialog .el-dialog__header {
    border-bottom: 1px solid #eee;
    margin-right: 0px;
    padding-top: 10px;
}
.nodes-dialog .el-dialog__header .el-dialog__title {
    font-size: 14px;
}
.nodes-dialog .el-dialog__headerbtn {
    top: -2px;
}
.nodes-dialog .el-radio .el-radio__label {
    display: none;
}
</style>
